- support native window library and binaries with MinGW
- add Code::Block workspace (0316718)
- fixed #1 prefix2long integer overflow on 64bit machine (0fa2464)
- fixed #2 deprecated valid_ip_address api (00749f1)
- use is_ipv4 api that is same prototype with valid_ip_address api.
- enhanced build test (8da352a)
- imporve man pages (ff0f29c)
- fixed #3 wrong valid check is_ipv4 (1591203)